5431448

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 11618880

約数和(自身を除く): 6187432

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 181, 242, 248, 341, 362, 484, 682, 724, 968, 1364, 1448, 1991, 2728, 3751, 3982, 5611, 7502, 7964, 11222, 15004, 15928, 21901, 22444, 30008, 43802, 44888, 61721, 87604, 123442, 175208, 246884, 493768, 678931, 1357862, 2715724, 5431448]

約数ペア:

[(1, 5431448), (2, 2715724), (4, 1357862), (8, 678931), (11, 493768), (22, 246884), (31, 175208), (44, 123442), (62, 87604), (88, 61721), (121, 44888), (124, 43802), (181, 30008), (242, 22444), (248, 21901), (341, 15928), (362, 15004), (484, 11222), (682, 7964), (724, 7502), (968, 5611), (1364, 3982), (1448, 3751), (1991, 2728)]